Method AddRegionToTree

generator/coastlines_generator.cpp:136–151

CoastlineFeaturesGenerator::CoastlineFeaturesGenerator() : m_merger(kPointCoordBits) {}

void CoastlineFeaturesGenerator::AddRegionToTree(feature::FeatureBuilder const & fb)
{
  ASSERT(fb.IsGeometryClosed(), ());

  fb.ForEachPolygon([&](auto const & polygon)
  {
    if (polygon.empty())
      return;

    using namespace coastlines_generator;
    RegionT rgn = CreateRegionI(polygon);
    auto const limitRect = GetLimitRect(rgn);

    m_tree.Add(std::move(rgn), limitRect);
  });
}

void CoastlineFeaturesGenerator::Process(feature::FeatureBuilder const & fb)
{